Zend certified PHP/Magento developer

Custom address attribute binding on checkout page

In my Magento installation I have customer address attribute address_type_indicator for Fedex Residential/Commercial delivery. We need create a select on checkout page for customers, who has no such value in address.

Select for address_type_indicator

I’ve override template file Magento_Checkout/template/shipping-address/address-renderer/default.html



,



Select Address Type

requirejs-config.js

    config: {
        mixins: {
            'Magento_Checkout/js/view/shipping-address/address-renderer/default': {
                'Vendor_Module/js/view/shipping-address/address-renderer/default': true
            }
        }
    },
    "map": {
        "*": {
            "Magento_Checkout/template/shipping-address/address-renderer/default.html":
                'Vendor_Module/template/onepage/shipping/shipping-address/address-renderer/default.html',
            'Magento_Checkout/js/model/shipping-service':
                'Vendor_Module/js/model/shipping-service'
        }
    }
};

How can I send to backend address ID and selected value?